in src/dataViewObjects.ts [78:97]
export function getCommonValue(
objects: DataViewObjects,
propertyId: DataViewObjectPropertyIdentifier,
defaultValue?: any): any {
const value: any = getValue(objects, propertyId, defaultValue);
if (value && (value as Fill).solid) {
return (value as Fill).solid.color;
}
if (value === undefined
|| value === null
|| (typeof value === "object" && !(value as Fill).solid)) {
return defaultValue;
}
return value;
}